Power tube
[計(jì)] 功率管
?? 詞語組成解析
power
['pa??]
n. [機(jī)]動(dòng)力，功率;力量;政權(quán)，權(quán)力;強(qiáng)國(guó)，大國(guó);
vt. 運(yùn)轉(zhuǎn);用發(fā)動(dòng)機(jī)發(fā)動(dòng);使…有力量;
vi. 靠動(dòng)力行進(jìn);快速行進(jìn);
adj. 權(quán)力的;機(jī)械能的，電動(dòng)的;用電力（或動(dòng)力）發(fā)動(dòng)的;
??? 情景例句
I don't like watching this show at all.
我一點(diǎn)也不喜歡看這場(chǎng)表演。
The worker is pounding steel pipes to mend the leakage of water.
管道工為了修繕漏水而敲打著下水道的鐵管。
3 'I said it was a good idea all along.'
三、 我一直說這是個(gè)好想法。"